Oracle EM certificate error SSL_ error_ weak_ server_ cert_ Key

Solutions:

Use the following certutil command in client CMD:

certutil -setreg chain\EnableWeakSignatureFlags 8

screen appears:

C:\Users\Administrator> 8 certutil – setreg chain \ EnableWeakSignatureFlags

\ Software \ Microsoft \ Cryptography \ OID EncodingType0 \ CertDllCreateCertificateChainEngine \ Config \ EnableWeakSignatureFlags:
the new values: EnableWeakSignatureFlags REG_DWORD = 8 CertUtil: -setreg command completed successfully.
The CertSvc service may need to be restarted for the changes to take effect.

then open EM with IE to

related search: WINDOWS certificate management CERTUTIL